Dwight warren



UNITED STATES PATENT OFFICE.

DWIGHT WARREN, OF WINSTED, CONNECTICUT, ASSIGNOR TO HIMSELF AND WILLIAM H. TAYLOR, OF SAME PLACE.

DiSlNFECTlNG COMPOUND.

SPECIFICATION forming part of Letters Patent No. 252,555, dated January 17, 1882,

Application tiled July 23, 1881. (No specimens.)

10 all whom it may concern:

Be itiniown that I, DWIGHT WARREN, of Winstcd, in the county of Litchfield and State of Connecticut, have invented a new and Improved Disinfeetiug Compound, of which the following is a specification.

' My improved disinfecting compound consists ot'the following ingredients, combined in about the proportions stated, viz: sulphate of alumina, two and one-half parts, by weight; permanganate of potash, one part, by Weight; biohromateot' potash, one fourth ofone part, by Weight. The sulphate of alumina and the permanganateof potash are used as crystals, and the bichroniate of potash is finely powdered and thoroughly mixed \\ith the above-named crystals.

This mixture is gradualty dissolved and mixed with the contents of the water-closet by means ofadevice of my invention, and cleanses, 2o disint'ects, and deodorizes the contents of the water closet or-urinal in the most perfect manner.

Having thus fully described my invention,

I claim as new and desire to secure'by Letters 25 Patent The herein described disinfectingmunpuund, consisting of sulphate of alumina, permanganate of potash, and bichromate ot' potash, in the. proportions specified.

DWIGHT WARREN.

Witnesses:

RoLLIN H. CooKE, JULIUS H. VVHITING. 

